Dermatological system



FIG. 1 illustrates a top side perspective view of a dermatological system employing an ornamental design in accordance with the present invention;

FIG. 2 illustrates a left side view of the dermatological system of FIG. 1;

FIG. 3 illustrates a right side view of the dermatological system of FIG. 1;

FIG. 4 illustrates a front side view of the dermatological system of FIG. 1;

FIG. 5 illustrates a back side view of the dermatological system of FIG. 1;

FIG. 6 illustrates a top view of the dermatological system of FIG. 1; and,

FIG. 7 illustrates a bottom view of the dermatological system of FIG. 1.

All features illustrated in phantom line are expressly disclaimed and form no part of the claimed design. 

CLAIM The ornamental design for a dermatological system, as shown and described. 